| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $177.88 | 11.770% | $198.8165 | $198.82 | $198.80 | $198.80 |
| Purchase #2 | $77.40 | 13.466% | $87.8227 | $87.82 | $87.80 | $87.80 |
| Purchase #3 | $121.96 | 9.775% | $133.8816 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $169.83 | 12.458% | $190.9874 | $190.99 | $191.00 | $191.00 |
| Purchase #5 | $168.91 | 4.138% | $175.8995 | $175.90 | $175.90 | $175.90 |
| Purchase #6 | $233.65 | 9.472% | $255.7813 | $255.78 | $255.80 | $255.80 |
| Purchase #7 | $48.68 | 3.214% | $50.2446 | $50.24 | $50.25 | $50.20 |
| 7 purchase totals = | $998.31 | $1,093.4336 | $1,093.43 | $1,093.45 | $1,093.40 | |